Internet Archive Search: mediatype:texts AND subject:"VLF Radio Wave Propagation."

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	Amplitude and phase of the low- and very low-radiofrequency ground wave (Volume NBS Technical Note 60) - Johler, J. Ralph; Walters, L.C.; Lilley, C.M. Keywords: VLF radio wave propagation; Radio wave propagation Downloads: 51
	Mode conversion in the earth-ionosphere waveguide (Volume NBS Technical Note 151) - Wait, James R. An approximate theory for conversion of modes in an earth-ionosphere waveguide is propounded.The model is two concentric spherical reflecting boundaries which have prescribed surface impedances.The localized irregularity at either the ground or the ionosp Keywords: VLF radio wave propagation; Wave guides; Lower ionosphere Downloads: 28